1. Chemistry Department, Faculty of Science at Yanbu, Taibah University, Yanbu, Saudi Arabia
2. Chemistry Department, Faculty of Science, Damietta University, Damietta, Egypt
3. Department of Chemistry, Faculty of Science, Cairo University, Cairo, Egypt
4. Chemistry Department, Faculty of Science, Alexandria University, Ibrahemia, Alexandria, Egypt
5. Chemistry Department, Faculty of Science, University of Ha’il, Ha’il, Saudi Arabia
6. Hikma Pharmaceutical Company, Beni-Suef, Egypt